ABURUB , S. .; AB MANAF, N. F.; ROHISHAM, A. M.; ZAIN, N. N. M.; NORDIN, N.; RAHIM, N. Y. Silica modified with choline chloride/urea DES for ligand-free Cu(II) adsorption. Journal of the Serbian Chemical Society, Belgrade, Serbia, 2026. DOI: 10.2298/JSC250829011A. Disponível em: https://www.shd-pub.org.rs/index.php/JSCS/article/view/13520. Acesso em: 5 mar. 2026.